Commits · ee11ad61f232c201ba62990aa490264220f834cd · Kirill Smelkov / linux

28 Jun, 2012 23 commits

batman-adv: Prefix main local static functions with batadv_ · ee11ad61

Sven Eckelmann authored May 16, 2012

All non-static symbols of batman-adv were prefixed with batadv_ to avoid
collisions with other symbols of the kernel. Other symbols of batman-adv
should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann <sven@narfation.org>

ee11ad61

batman-adv: Prefix vis local static functions with batadv_ · eaad8ad9

Sven Eckelmann authored May 16, 2012

eaad8ad9

batman-adv: Prefix unicast local static functions with batadv_ · 0354440b

Sven Eckelmann authored May 16, 2012

0354440b

ipv4: Kill early demux method return value. · 160eb5a6
David S. Miller authored Jun 27, 2012
```
It's completely unnecessary.
Signed-off-by: David S. Miller <davem@davemloft.net>
```
160eb5a6

xfrm_user: Propagate netlink error codes properly. · 1d1e34dd

David S. Miller authored Jun 27, 2012

Instead of using a fixed value of "-1" or "-EMSGSIZE", propagate what
the nla_*() interfaces actually return.
Signed-off-by: David S. Miller <davem@davemloft.net>

1d1e34dd

phy: Fix warning in get_phy_device(). · 160c85f0

David S. Miller authored Jun 27, 2012

drivers/net/phy/phy_device.c: In function ‘get_phy_device’:
drivers/net/phy/phy_device.c:340:14: warning: ‘phy_id’ may be used uninitialized in this function [-Wmaybe-uninitialized]

GCC can't see that when we return zero we always initialize
phy_id and that's the only path where we use it.

Initialize phy_id to zero to shut it up.
Signed-off-by: David S. Miller <davem@davemloft.net>

160c85f0

virtio_net: allow to change mac when iface is running · d4fc6918

Jiri Pirko authored Jun 27, 2012

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

d4fc6918

netdev/phy: Add driver for Broadcom BCM87XX 10G Ethernet PHYs · e9976d7c

David Daney authored Jun 27, 2012

Add a driver for BCM8706 and BCM8727 devices.  These are a 10Gig PHYs
which use MII_ADDR_C45 addressing.  They are always 10G full duplex, so
there is no autonegotiation.  All we do is report link state and send
interrupts when it changes.

If the PHY has a device tree of_node associated with it, the
"broadcom,c45-reg-init" property is used to supply register
initialization values when config_init() is called.
Signed-off-by: David Daney <david.daney@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

e9976d7c

netdev/phy/of: Add more methods for binding PHY devices to drivers. · a30e2c18

David Daney authored Jun 27, 2012

Allow PHY drivers to supply their own device matching function
(match_phy_device()), or to be matched OF compatible properties.

PHYs following IEEE802.3 clause 45 have more than one device
identifier constants, which breaks the default device matching code.
Other 10G PHYs don't follow the standard manufacturer/device
identifier register layout standards, but they do use the standard
MDIO bus protocols for register access.  Both of these require
adjustments to the PHY driver to device matching code.

If the there is an of_node associated with such a PHY, we can match it
to its driver using the "compatible" properties, just as we do with
certain platform devices.  If the "compatible" property match fails,
first check if there is a driver supplied matching function, and if
not fall back to the existing identifier matching rules.
Signed-off-by: David Daney <david.daney@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

a30e2c18

netdev/phy/of: Handle IEEE802.3 clause 45 Ethernet PHYs in of_mdiobus_register() · 6bd47ac2

David Daney authored Jun 27, 2012

Define two new "compatible" values for Ethernet
PHYs. "ethernet-phy-ieee802.3-c22" and "ethernet-phy-ieee802.3-c45"
are used to indicate a PHY uses the corresponding protocol.

If a PHY is "compatible" with "ethernet-phy-ieee802.3-c45", we
indicate this so that get_phy_device() can properly probe the device.

If get_phy_device() fails, it was probably due to failing the probe of
the PHY identifier registers. Since we have the device tree telling
us the PHY exists, go ahead and add it anyhow with a phy_id of zero.
There may be a driver match based on the "compatible" property.
Signed-off-by: David Daney <david.daney@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

6bd47ac2

netdev/phy: Handle IEEE802.3 clause 45 Ethernet PHYs · ac28b9f8

David Daney authored Jun 27, 2012

The IEEE802.3 clause 45 MDIO bus protocol allows for directly
addressing PHY registers using a 21 bit address, and is used by many
10G Ethernet PHYS.  Already existing is the ability of MDIO bus
drivers to use clause 45, with the MII_ADDR_C45 flag.  Here we add
struct phy_c45_device_ids to hold the device identifier registers
present in clause 45. struct phy_device gets a couple of new fields:
c45_ids to hold the identifiers and is_c45 to signal that it is clause
45.

get_phy_device() gets a new parameter is_c45 to indicate that the PHY
device should use the clause 45 protocol, and its callers are adjusted
to pass false.  The follow-on patch to of_mdio.c will pass true where
appropriate.

EXPORT phy_device_create() so that the follow-on patch to of_mdio.c
can use it to create phy devices for PHYs, that have non-standard
device identifier registers, based on the device tree bindings.
Signed-off-by: David Daney <david.daney@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

ac28b9f8